Stock up on premium ammo for your airsoft gun with a package of 5,000 white 6mm BBs. At .20 gram, these are heavier than typical .12-gram ammo and are great for use in high end, automatic guns. While these heavier BBs may not travel as far as their lighter counterparts, their added weight results in better accuracy and they are not as affected by wind during flight. Theyre especially effective in tactical-type airsoft guns with high rates of fire and close-quarters shooting.